147651-61-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 147651-61-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,6,5 and 1 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 147651-61:
(8*1)+(7*4)+(6*7)+(5*6)+(4*5)+(3*1)+(2*6)+(1*1)=144
144 % 10 = 4
So 147651-61-4 is a valid CAS Registry Number.